26926480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6869}}^1$

素因数の和:6896

約数の個数: 60

約数和(自身を含む): 72835740

約数和(自身を除く): 45909260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6869, 13738, 27476, 34345, 48083, 54952, 68690, 96166, 109904, 137380, 192332, 240415, 274760, 336581, 384664, 480830, 549520, 673162, 769328, 961660, 1346324, 1682905, 1923320, 2692648, 3365810, 3846640, 5385296, 6731620, 13463240, 26926480]

約数ペア:

[(1, 26926480), (2, 13463240), (4, 6731620), (5, 5385296), (7, 3846640), (8, 3365810), (10, 2692648), (14, 1923320), (16, 1682905), (20, 1346324), (28, 961660), (35, 769328), (40, 673162), (49, 549520), (56, 480830), (70, 384664), (80, 336581), (98, 274760), (112, 240415), (140, 192332), (196, 137380), (245, 109904), (280, 96166), (392, 68690), (490, 54952), (560, 48083), (784, 34345), (980, 27476), (1960, 13738), (3920, 6869)]